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National Stock Number:
3020-00-277-3743
Federal Supply Class:
3020
National Item Identification Number:
002773743
Description:
PULLEY,GROOVE
Detail:
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.
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Manufacturer Information:
| 1137-228PCA | 81316 | PORTSMOUTH NAVAL SHIPYARD | | 1171-484ALT13PCA | 81316 | PORTSMOUTH NAVAL SHIPYARD | | 180-7503-720201ALT13PCA | 53711 | NAVAL SEA SYSTEMS COMMAND | | 386720PCA | 53711 | NAVAL SEA SYSTEMS COMMAND | | 386720PCA | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 180-7503-720201ALT13PCA | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BEARINGS | NOT INCLUDED | | BORE DIAMETER | 1.250 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE LENGTH | 1.250 INCHES NOMINAL | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | PLAIN | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.250 INCHES NOMINAL BOTH ENDS | | FACE WIDTH | 0.750 INCHES NOMINAL | | GROOVE DEPTH | 0.250 INCHES NOMINAL | | GROOVE QUANTITY | 1 | | GROOVE RADIUS | 0.281 INCHES NOMINAL | | GROOVE SHAPE | U | | GROOVE WIDTH | 0.563 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 2.375 INCHES NOMINAL BOTH ENDS | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | LIGHTENING HOLE | NOT INCLUDED | | PITCH DIAMETER | 3.500 INCHES MINIMUM AND 4.000 INCHES MAXIMUM | | OUTSIDE DIAMETER | 4.000 INCHES NOMINAL | | OVERALL LENGTH | 1.250 INCHES NOMINAL | | SPLIT HUB FEATURE | NOT INCLUDED | | STYLE DESIGNATOR | PLAIN | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
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